Ankle joint brace



FIG. 1 is a front elevational view of an ankle joint brace showing mynew design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top perspective view thereof;

FIG. 6 is a bottom perspective view thereof; and,

FIG. 7 and 8 are side elevational views thereof, the broken line showingis for illustrative purposes only and form no part of the claimeddesign.

The ornamental design for an ankle joint brace, as shown and described.